will mean that all three are applied. if the price is <=16, it will be <= 32 and <= 48It looks like your trying to create a range of prices, so you need to adjust the second statement accordingly, for example:WA_eCart_ConditionalTotal(PPcart, "TotalPrice", "Category", "2") <= 16 ANDWA_eCart_ConditionalTotal(PPcart, "TotalPrice", "Category", "2") > 0